Conclusion: Children with mental retardation (MR) obtain demonstrable benefit from cochlear implantation, and their postoperative performance was tempered by the degree of MR.
Objective: The purpose of this study was to investigate the performance of children with MR after implantation, and to explore their progress according to the degree of MR.
Methods: Fifteen implanted children with MR were included. Progress in speech perception, speech intelligibility, and language was measured using Categories of Auditory Performance, monosyllabic word test, Speech Intelligibility Rating, and Language Scale before and after implantation. We retrospectively examined outcomes and explored the association between the progress and the degree of MR after implantation. We compared monosyllabic word test scores using repeated-measures ANOVA.
Results: Speech perception and speech intelligibility for children with mild MR improved consistently after implantation. After implantation, monosyllabic word test scores did not differ significantly between children with mild MR and children with no additional disabilities. Although language development of children with mild MR was slow, they could communicate verbally 3 years after implantation. Children with moderate MR progressed more slowly and had limitations in speech and language development, and these children could communicate by vocalization and gesture 3 years after implantation.
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http://dx.doi.org/10.3109/00016480903518026 | DOI Listing |
J Clin Med
January 2025
Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Oto-Rhino-Laryngologie, 78 Rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France.
Hearing aids (HAs) have been used for standard high-frequency hearing loss and tinnitus, but their effects on speech intelligibility in noise (SIN) in people with normal hearing, including hidden hearing loss (HHL), have been little explored. We included in a prospective cohort study patients who experience poor SIN and have normal pure tone average in quiet conditions or slight HL. We used open-fit HAs.
View Article and Find Full Text PDFBrain Sci
December 2024
Faculty of Biomedical Engineering, Department of Medical Informatics and Aritificial Intelligence, Silesian University of Technology, Roosevelta 40, 41-800 Zabrze, Poland.
Background/objectives: 22q11.2 microdeletion syndrome (22q11DS) is a genetic disease caused by aberration of chromosome 22 that results in some phenotypic features and developmental disorders. This paper presents a cross-sectional study on speech and communication of Polish children with 22q11DS.
View Article and Find Full Text PDFInt J Audiol
January 2025
Department of Otorhinolaryngology and Head & Neck Surgery, Leiden University Medical Center, Leiden, Netherlands.
Objective: Measuring listening effort using pupillometry is challenging in cochlear implant (CI) users. We assess three validated speech tests (Matrix, LIST, and DIN) to identify the optimal speech material for measuring peak-pupil-dilation (PPD) in CI users as a function of signal-to-noise ratio (SNR).
Design: Speech tests were administered in quiet and two noisy conditions, namely at the speech recognition threshold (0 dB re SRT), i.
IEEE/ACM Trans Audio Speech Lang Process
February 2024
CRSS: Center for Robust Speech Systems; Cochlear Implant Processing Laboratory (CILab), Department of Electrical and Computer Engineering, University of Texas at Dallas, USA.
The presence of background noise or competing talkers is one of the main communication challenges for cochlear implant (CI) users in speech understanding in naturalistic spaces. These external factors distort the time-frequency (T-F) content including magnitude spectrum and phase of speech signals. While most existing speech enhancement (SE) solutions focus solely on enhancing the magnitude response, recent research highlights the importance of phase in perceptual speech quality.
View Article and Find Full Text PDFNatl J Maxillofac Surg
November 2024
Department of Oral and Maxillofacial Surgery, Sharad Pawar Dental College and Hospital, Wardha, Maharashtra, India.
Background: Lip carcinomas account for 23.6% to 30% of tumors affecting the oral cavity. Lip reconstruction aims to achieve a competent oral sphincter with a good cosmetic appearance while avoiding microstomia.
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